b14b26e663
Added theme customization via config.toml #17 ``` [theme] border = "#665C54" accent = "#FABD2F" muted = "#928374" text = "#EBDBB2" text_sel = "#FBF1C7" match = "#FE8019" desc = "#A89984" desc_sel = "#EBDBB2" sel_bg = "#504945" scroll_info = "#83A598" ghost_text = "#7C6F64" hist= "#fe8019" hist_sel = "#d65d0e" sys = "#fb4934" sys_sel = "#cc241d" alias = "#b8bb26" alias_sel = "#98971a" ``` --------- Co-authored-by: verse91 <versedev.store@proton.me> Co-authored-by: VERSE <sunnyone0901@gmail.com>
105 lines
2.4 KiB
Go
105 lines
2.4 KiB
Go
package config
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import (
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"os"
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"reflect"
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"sync"
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"github.com/BurntSushi/toml"
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)
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var defaultTheme = ThemeStyles{
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Border: "#a277ff",
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Accent: "#61ffca",
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Muted: "#6d6a7f",
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Text: "#edecee",
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TextSel: "#ffffff",
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Key: "#a277ff",
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Match: "#61ffca",
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Desc: "#9692a8",
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DescSel: "#edecee",
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SelBg: "#3d375e",
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SelText: "#110f18",
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ScrollInfo: "#a277ff",
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GhostText: "#4B4A4C",
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History: "#1a2d36",
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HistorySel: "#61ffca",
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Sys: "#1e1d28",
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SysSel: "#a277ff",
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Alias: "#2a2342",
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AliasSel: "#a277ff",
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}
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var (
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themeMu sync.RWMutex
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themeStyles = defaultTheme
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)
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func Theme() ThemeStyles {
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themeMu.RLock()
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defer themeMu.RUnlock()
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return themeStyles
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}
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type ThemeStyles struct {
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Border string `toml:"border"`
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Accent string `toml:"accent"`
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Muted string `toml:"muted"`
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Text string `toml:"text"`
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TextSel string `toml:"text_sel"`
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Key string `toml:"key"`
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Match string `toml:"match"`
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Desc string `toml:"desc"`
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DescSel string `toml:"desc_sel"`
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SelBg string `toml:"sel_bg"`
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SelText string `toml:"sel_text"`
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ScrollInfo string `toml:"scroll_info"`
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GhostText string `toml:"ghost_text"`
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Sys string `toml:"sys"`
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SysSel string `toml:"sys_sel"`
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History string `toml:"hist"`
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HistorySel string `toml:"hist_sel"`
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Alias string `toml:"alias"`
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AliasSel string `toml:"alias_sel"`
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}
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// LoadTheme reads theme.toml at filePath
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// Missing file - use defaults silently
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// Missing/empty fields - fall back to the default value for that field
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func LoadTheme(filePath string) {
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themeMu.Lock()
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defer themeMu.Unlock()
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themeStyles = defaultTheme
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data, err := os.ReadFile(filePath)
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if err != nil {
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// missing or unreadable file: use defaults
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return
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}
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var t ThemeStyles
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if _, err := toml.Decode(string(data), &t); err != nil {
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return
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}
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applyThemeWithFallback(&themeStyles, t, defaultTheme)
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}
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// applyThemeWithFallback copies non-empty string fields from src into dst,
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// using def for any field that is empty in src
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func applyThemeWithFallback(dst *ThemeStyles, src, def ThemeStyles) {
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dv := reflect.ValueOf(dst).Elem()
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sv := reflect.ValueOf(src)
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dv2 := reflect.ValueOf(def)
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for i := range dv.NumField() {
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sf := sv.Field(i).String()
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if sf != "" {
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dv.Field(i).SetString(sf)
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} else {
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dv.Field(i).SetString(dv2.Field(i).String())
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}
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}
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}
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